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12132130322 = 213466620397
BaseRepresentation
bin10110100110010000…
…11001111000010010
31011022111202002002002
423103020121320102
5144321311132242
65323505354002
7606434256224
oct132310317022
934274662062
1012132130322
1151662a9094
122427038902
1311b4647b50
148313b4414
154b0170432
hex2d3219e12

12132130322 has 8 divisors (see below), whose sum is σ = 19598056716. Its totient is φ = 5599444752.

The previous prime is 12132130313. The next prime is 12132130331. The reversal of 12132130322 is 22303123121.

It is an interprime number because it is at equal distance from previous prime (12132130313) and next prime (12132130331).

It can be written as a sum of positive squares in 2 ways, for example, as 11670696961 + 461433361 = 108031^2 + 21481^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×121321303223 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 12132130294 and 12132130303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233310173 + ... + 233310224.

Almost surely, 212132130322 is an apocalyptic number.

12132130322 is a deficient number, since it is larger than the sum of its proper divisors (7465926394).

12132130322 is a wasteful number, since it uses less digits than its factorization.

12132130322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466620412.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12132130322 its reverse (22303123121), we get a palindrome (34435253443).

The spelling of 12132130322 in words is "twelve billion, one hundred thirty-two million, one hundred thirty thousand, three hundred twenty-two".

Divisors: 1 2 13 26 466620397 933240794 6066065161 12132130322